private void cộngToolStripMenuItem_Click(object sender, EventArgs e) { formPhepCong PC = new formPhepCong(); PC.Show(); }
private void btnCong_Click(object sender, EventArgs e) { formPhepCong formPhepTru = new formPhepCong(); formPhepTru.Show(); }
private void cộngToolStripMenuItem_Click(object sender, EventArgs e) { formPhepCong PC = new formPhepCong(); PC.Show(); }
private void btnCong_Click(object sender, EventArgs e) { formPhepCong formPhepTru = new formPhepCong(); formPhepTru.Show(); }